The REX DEX II family of Combis are loop players, beat generators, and live groove boxes. The raw material is a library of REX loops, split into Music and Beats categories, and further separated by where they sit in the frequency spectrum. This enables the loops to be layered up, as in the Triple Dex patches.
The REX DEX II patches allow REX loops to be added to a Reason song without having to use the sequencer or Dr Rex’s Preview button. The Play/Stop button on the Combi front panel will start or stop a loop, quantised to the next bar, regardless of how long the loop is.
The Interleave Combinators cut together any two loops using automated crossfading, and shuffle the slices, creating endless loop variations. Use the loops in Flatpack 3, your other Flatpack ReFills, or any other REX library.